<template>
  <Dialog :title="dialogTitle" v-model="dialogVisible">
    <el-form
      ref="formRef"
      :model="formData"
      :rules="formRules"
      label-width="100px"
      v-loading="formLoading"
    >
      <el-form-item label="姓名" prop="name">
        <el-input v-model="formData.name" placeholder="请输入姓名" />
      </el-form-item>
      <el-form-item label="性别" prop="gender">
        <el-select v-model="formData.gender" placeholder="请选择性别">
          <el-option
            v-for="dict in getStrDictOptions(DICT_TYPE.SYSTEM_USER_SEX)"
            :key="dict.value"
            :label="dict.label"
            :value="dict.value"
          />
        </el-select>
      </el-form-item>
      <el-form-item label="出生日期" prop="birthDate">
        <el-date-picker
          v-model="formData.birthDate"
          type="date"
          value-format="YYYY-MM-DD"
          placeholder="选择出生日期"
        />
      </el-form-item>
      <el-form-item label="逝世日期" prop="deathDate">
        <el-date-picker
          v-model="formData.deathDate"
          type="date"
          value-format="YYYY-MM-DD"
          placeholder="选择逝世日期（可选）"
        />
      </el-form-item>
      <el-form-item label="联系方式" prop="contactInfo">
        <el-input v-model="formData.contactInfo" placeholder="请输入联系方式" />
      </el-form-item>
      <el-form-item label="成员照片" prop="photoUrl">
        <UploadImg
          v-model="formData.photoUrl"
          :height="'120px'"
          :width="'120px'"
          :limit="1"
          :is-show-tip="false"
          :drag="true"
          :file-size="2"
        >
          <template #tip>
            <div class="text-gray-400 mt-1">
              建议尺寸：120x120 像素，支持 jpg、png、gif 格式，最大不超过 2MB
            </div>
          </template>
        </UploadImg>
      </el-form-item>
      <el-form-item label="生平简介" prop="biography">
        <el-input
          v-model="formData.biography"
          type="textarea"
          :rows="8"
          placeholder="请输入生平简介"
          resize="none"
          class="!w-600px"
        />
      </el-form-item>
      <el-form-item label="代数" prop="generation">
        <el-input-number v-model="formData.generation" :min="1" placeholder="请输入代数" />
      </el-form-item>
    </el-form>
    <template #footer>
      <el-button @click="submitForm" type="primary" :disabled="formLoading">确 定</el-button>
      <el-button @click="dialogVisible = false">取 消</el-button>
    </template>
  </Dialog>
</template>
<script setup lang="ts">
import { MembersApi, MembersVO } from '@/api/family/members'
import { getStrDictOptions, DICT_TYPE } from '@/utils/dict'
import { UploadImg } from '@/components/UploadFile'

/** 家族成员 表单 */
defineOptions({ name: 'MembersForm' })

const { t } = useI18n() // 国际化
const message = useMessage() // 消息弹窗

const dialogVisible = ref(false) // 弹窗的是否展示
const dialogTitle = ref('') // 弹窗的标题
const formLoading = ref(false) // 表单的加载中：1）修改时的数据加载；2）提交的按钮禁用
const formType = ref('') // 表单的类型：create - 新增；update - 修改
const formData = ref({
  id: undefined,
  name: undefined,
  gender: undefined,
  birthDate: undefined,
  deathDate: undefined,
  contactInfo: undefined,
  photoUrl: undefined,
  biography: undefined,
  generation: undefined,
})
const formRules = reactive({
  name: [{ required: true, message: '成员姓名不能为空', trigger: 'blur' }],
  gender: [{ required: true, message: '性别不能为空', trigger: 'change' }],
  birthDate: [{ required: true, message: '出生日期不能为空', trigger: 'change' }],
  generation: [{ required: true, message: '代数不能为空', trigger: 'blur' }],
})
const formRef = ref() // 表单 Ref

/** 打开弹窗 */
const open = async (type: string, id?: number) => {
  dialogVisible.value = true
  dialogTitle.value = t('action.' + type)
  formType.value = type
  resetForm()
  // 修改时，设置数据
  if (id) {
    formLoading.value = true
    try {
      formData.value = await MembersApi.getMembers(id)
    } finally {
      formLoading.value = false
    }
  }
}
defineExpose({ open }) // 提供 open 方法，用于打开弹窗

/** 提交表单 */
const emit = defineEmits(['success']) // 定义 success 事件，用于操作成功后的回调
const submitForm = async () => {
  // 校验表单
  await formRef.value.validate()
  // 提交请求
  formLoading.value = true
  try {
    const data = formData.value as unknown as MembersVO
    if (formType.value === 'create') {
      await MembersApi.createMembers(data)
      message.success(t('common.createSuccess'))
    } else {
      await MembersApi.updateMembers(data)
      message.success(t('common.updateSuccess'))
    }
    dialogVisible.value = false
    // 发送操作成功的事件
    emit('success')
  } finally {
    formLoading.value = false
  }
}

/** 重置表单 */
const resetForm = () => {
  formData.value = {
    id: undefined,
    name: undefined,
    gender: undefined,
    birthDate: undefined,
    deathDate: undefined,
    contactInfo: undefined,
    photoUrl: undefined,
    biography: undefined,
    generation: undefined,
  }
  formRef.value?.resetFields()
}
</script>